The easiest way edit this code is to copy and paste it into a word processing software and edit all the census data there, and then paste the completed document on to your Wiki page.

The first number on each line represents the census year (1800, 1810, 1820, etc). The "xxxx" represents the population number for that census (usually a 3-6 digit number WITHOUT commas). The percent of increase/decrease will be calculated automatically when the chart is embedded on the Wiki page.

The population numbers go immediately after the second pipe, with no space, example: